Guess Diamante Temple Sunglasses in Shiny Black - GU7313BLK-3557 GU7313 C38 57 plastic frame plastic lens non-polarized Lens width: 57 millimeters Bridge: 17 millimeters Arm: 140 millimeters Frame Colour -Shiny Black Lens Colour -Gradient Grey Lens Size -57 Filter Category - 2 Total UV Protection